Base | Representation |
---|---|
bin | 101011001001… |
… | …001111001110 |
3 | 210021121110000 |
4 | 223021033032 |
5 | 10343410110 |
6 | 1042225130 |
7 | 165063564 |
oct | 53111716 |
9 | 23247400 |
10 | 11310030 |
11 | 6425436 |
12 | 39551a6 |
13 | 245cc34 |
14 | 1705a34 |
15 | ed61c0 |
hex | ac93ce |
11310030 has 40 divisors (see below), whose sum is σ = 30413592. Its totient is φ = 3015792.
The previous prime is 11310023. The next prime is 11310037. The reversal of 11310030 is 3001311.
It is an interprime number because it is at equal distance from previous prime (11310023) and next prime (11310037).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 11309994 and 11310021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11310037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6172 + ... + 7791.
Almost surely, 211310030 is an apocalyptic number.
11310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11310030 is an abundant number, since it is smaller than the sum of its proper divisors (19103562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11310030 is a wasteful number, since it uses less digits than its factorization.
11310030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13982 (or 13973 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 9.
The square root of 11310030 is about 3363.0388044148. The cubic root of 11310030 is about 224.4680768030.
Adding to 11310030 its reverse (3001311), we get a palindrome (14311341).
The spelling of 11310030 in words is "eleven million, three hundred ten thousand, thirty".
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